If you are dealing with high-throughput messaging, you need the UM documentation. Look specifically for the "Concepts Guide" and the "Administrator Guide" to understand realms, channels, and clustering.
. This site includes a version picker and often provides PDFs for user guides, such as the Deployer User's Guide Empower Portal : Previously the primary hub, Software AG Empower is being deactivated in favor of IBM Support as of April 2025 Accessing PDFs from Local Installations webmethods documentation pdf
Finding the right webMethods documentation can be complex due to the recent transition of the product suite from Software AG If you are dealing with high-throughput messaging, you
: A foundational guide for developers on Flow services and pipeline management. Version & Availability Note webmethods documentation pdf